%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SYN082+1 : TPTP v9.2.0. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.2i8PuJXBYN true
% Computer : n028.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Oct 2 05:03:59 PM UTC 2025
% Result : Theorem 1.29s 1.19s
% Output : Refutation 1.29s
% Verified :
% SZS Type : Refutation
% Derivation depth : 14
% Number of leaves : 1
% Syntax : Number of formulae : 28 ( 8 unt; 0 typ; 0 def)
% Number of atoms : 61 ( 0 equ; 0 cnn)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 221 ( 24 ~; 27 |; 2 &; 164 @)
% ( 2 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 5 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 6 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 15 ( 0 ^; 13 !; 2 ?; 15 :)
% Comments :
%------------------------------------------------------------------------------
thf(sk__type,type,
sk_: $i ).
thf(f_type,type,
f: $i > $i ).
thf(sk__2_type,type,
sk__2: $i ).
thf(sk__1_type,type,
sk__1: $i > $i ).
thf(big_f_type,type,
big_f: $i > $i > $o ).
thf(pel60,conjecture,
! [X: $i] :
( ( big_f @ X @ ( f @ X ) )
<=> ? [Y: $i] :
( ( big_f @ X @ Y )
& ! [Z: $i] :
( ( big_f @ Z @ Y )
=> ( big_f @ Z @ ( f @ X ) ) ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [X: $i] :
( ( big_f @ X @ ( f @ X ) )
<=> ? [Y: $i] :
( ( big_f @ X @ Y )
& ! [Z: $i] :
( ( big_f @ Z @ Y )
=> ( big_f @ Z @ ( f @ X ) ) ) ) ),
inference('cnf.neg',[status(esa)],[pel60]) ).
thf(zip_derived_cl3,plain,
! [X1: $i] :
( ( big_f @ ( sk__1 @ X1 ) @ X1 )
| ~ ( big_f @ sk_ @ X1 )
| ~ ( big_f @ sk_ @ ( f @ sk_ ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl0,plain,
( ( big_f @ sk_ @ sk__2 )
| ( big_f @ sk_ @ ( f @ sk_ ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl3_001,plain,
! [X1: $i] :
( ( big_f @ ( sk__1 @ X1 ) @ X1 )
| ~ ( big_f @ sk_ @ X1 )
| ~ ( big_f @ sk_ @ ( f @ sk_ ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl5,plain,
! [X0: $i] :
( ( big_f @ sk_ @ sk__2 )
| ( big_f @ ( sk__1 @ X0 ) @ X0 )
| ~ ( big_f @ sk_ @ X0 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl0,zip_derived_cl3]) ).
thf(zip_derived_cl0_002,plain,
( ( big_f @ sk_ @ sk__2 )
| ( big_f @ sk_ @ ( f @ sk_ ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl0_003,plain,
( ( big_f @ sk_ @ sk__2 )
| ( big_f @ sk_ @ ( f @ sk_ ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl2,plain,
! [X1: $i] :
( ~ ( big_f @ ( sk__1 @ X1 ) @ ( f @ sk_ ) )
| ~ ( big_f @ sk_ @ X1 )
| ~ ( big_f @ sk_ @ ( f @ sk_ ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl4,plain,
! [X0: $i] :
( ( big_f @ sk_ @ sk__2 )
| ~ ( big_f @ ( sk__1 @ X0 ) @ ( f @ sk_ ) )
| ~ ( big_f @ sk_ @ X0 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl0,zip_derived_cl2]) ).
thf(zip_derived_cl6,plain,
( ( big_f @ sk_ @ sk__2 )
| ( big_f @ sk_ @ sk__2 )
| ~ ( big_f @ ( sk__1 @ ( f @ sk_ ) ) @ ( f @ sk_ ) ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl0,zip_derived_cl4]) ).
thf(zip_derived_cl7,plain,
( ~ ( big_f @ ( sk__1 @ ( f @ sk_ ) ) @ ( f @ sk_ ) )
| ( big_f @ sk_ @ sk__2 ) ),
inference(simplify,[status(thm)],[zip_derived_cl6]) ).
thf(zip_derived_cl9,plain,
( ~ ( big_f @ sk_ @ ( f @ sk_ ) )
| ( big_f @ sk_ @ sk__2 )
| ( big_f @ sk_ @ sk__2 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl5,zip_derived_cl7]) ).
thf(zip_derived_cl10,plain,
( ( big_f @ sk_ @ sk__2 )
| ~ ( big_f @ sk_ @ ( f @ sk_ ) ) ),
inference(simplify,[status(thm)],[zip_derived_cl9]) ).
thf(zip_derived_cl0_004,plain,
( ( big_f @ sk_ @ sk__2 )
| ( big_f @ sk_ @ ( f @ sk_ ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl11,plain,
big_f @ sk_ @ sk__2,
inference(clc,[status(thm)],[zip_derived_cl10,zip_derived_cl0]) ).
thf(zip_derived_cl1,plain,
! [X0: $i] :
( ~ ( big_f @ X0 @ sk__2 )
| ( big_f @ X0 @ ( f @ sk_ ) )
| ( big_f @ sk_ @ ( f @ sk_ ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl12,plain,
( ( big_f @ sk_ @ ( f @ sk_ ) )
| ( big_f @ sk_ @ ( f @ sk_ ) ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl11,zip_derived_cl1]) ).
thf(zip_derived_cl13,plain,
big_f @ sk_ @ ( f @ sk_ ),
inference(simplify,[status(thm)],[zip_derived_cl12]) ).
thf(zip_derived_cl15,plain,
! [X1: $i] :
( ( big_f @ ( sk__1 @ X1 ) @ X1 )
| ~ ( big_f @ sk_ @ X1 ) ),
inference(demod,[status(thm)],[zip_derived_cl3,zip_derived_cl13]) ).
thf(zip_derived_cl13_005,plain,
big_f @ sk_ @ ( f @ sk_ ),
inference(simplify,[status(thm)],[zip_derived_cl12]) ).
thf(zip_derived_cl2_006,plain,
! [X1: $i] :
( ~ ( big_f @ ( sk__1 @ X1 ) @ ( f @ sk_ ) )
| ~ ( big_f @ sk_ @ X1 )
| ~ ( big_f @ sk_ @ ( f @ sk_ ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl13_007,plain,
big_f @ sk_ @ ( f @ sk_ ),
inference(simplify,[status(thm)],[zip_derived_cl12]) ).
thf(zip_derived_cl14,plain,
! [X1: $i] :
( ~ ( big_f @ ( sk__1 @ X1 ) @ ( f @ sk_ ) )
| ~ ( big_f @ sk_ @ X1 ) ),
inference(demod,[status(thm)],[zip_derived_cl2,zip_derived_cl13]) ).
thf(zip_derived_cl16,plain,
~ ( big_f @ ( sk__1 @ ( f @ sk_ ) ) @ ( f @ sk_ ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl13,zip_derived_cl14]) ).
thf(zip_derived_cl18,plain,
~ ( big_f @ sk_ @ ( f @ sk_ ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl15,zip_derived_cl16]) ).
thf(zip_derived_cl13_008,plain,
big_f @ sk_ @ ( f @ sk_ ),
inference(simplify,[status(thm)],[zip_derived_cl12]) ).
thf(zip_derived_cl19,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl18,zip_derived_cl13]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.21 % Problem : SYN082+1 : TPTP v9.2.0. Released v2.0.0.
% 0.05/0.24 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.2i8PuJXBYN true
% 0.08/0.48 % Computer : n028.cluster.edu
% 0.08/0.48 % Model : x86_64 x86_64
% 0.08/0.48 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.48 % Memory : 8042.1875MB
% 0.08/0.48 % OS : Linux 3.10.0-693.el7.x86_64
% 0.08/0.48 % CPULimit : 300
% 0.08/0.48 % WCLimit : 300
% 0.08/0.48 % DateTime : Wed Oct 1 13:35:53 EDT 2025
% 0.08/0.50 % CPUTime :
% 0.08/0.50 % Running portfolio for 300 s
% 0.08/0.50 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.50 % Number of cores: 8
% 0.08/0.51 % Python version: Python 3.6.8
% 0.08/0.52 % Running in FO mode
% 0.27/0.93 % Total configuration time : 435
% 0.27/0.93 % Estimated wc time : 1092
% 0.27/0.93 % Estimated cpu time (7 cpus) : 156.0
% 0.27/1.14 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.27/1.14 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 1.29/1.18 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 1.29/1.19 % Solved by fo/fo6_bce.sh.
% 1.29/1.19 % BCE start: 4
% 1.29/1.19 % BCE eliminated: 0
% 1.29/1.19 % PE start: 4
% 1.29/1.19 logic: neq
% 1.29/1.19 % PE eliminated: 0
% 1.29/1.19 % done 12 iterations in 0.014s
% 1.29/1.19 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.29/1.19 % SZS output start Refutation
% See solution above
% 1.29/1.19
% 1.29/1.19
% 1.29/1.19 % Terminating...
% 1.34/1.29 % Runner terminated.
% 1.45/1.32 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------